The author holds a Master of Science (M.Sc.) degree in Mechanical Engineering from Stanford University, and has previously worked for NASA. RLighthouse.com Many of my books can be found for FREE at: Apple ibooks, lulu.com, smashwords.com, barnesandnoble, google play, Amazon and Amazon international websites, kobo, and others. I am a government whistleblower. Readers are advised that the NSA may be blocking or restricting access to some of my ebooks, especially outside the United States. Readers are advised to review the website, DrJudyWood.com which provides compelling evidence about 9-11. Dr Judy Wood and Dr Morgan Reynolds, university professors, filed lawsuits against the US Government for fraud and conspiracy about 9-11. Dr Woods scientific presentation is available at youtube. Readers are also advised to see the movie "Sirius" by Dr Steven Greer, M.D. It is available for free on youtube.com/SDisclosure and Netflix, where it is the #1 documentary.